210076860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2539}}^1$

素因数の和:2755

約数の個数: 96

約数和(自身を含む): 675924480

約数和(自身を除く): 465847620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 985, 1182, 1379, 1970, 2364, 2539, 2758, 2955, 3940, 4137, 5078, 5516, 5910, 6895, 7617, 8274, 10156, 11820, 12695, 13790, 15234, 16548, 17773, 20685, 25390, 27580, 30468, 35546, 38085, 41370, 50780, 53319, 71092, 76170, 82740, 88865, 106638, 152340, 177730, 213276, 266595, 355460, 500183, 533190, 1000366, 1066380, 1500549, 2000732, 2500915, 3001098, 3501281, 5001830, 6002196, 7002562, 7502745, 10003660, 10503843, 14005124, 15005490, 17506405, 21007686, 30010980, 35012810, 42015372, 52519215, 70025620, 105038430, 210076860]

約数ペア:

[(1, 210076860), (2, 105038430), (3, 70025620), (4, 52519215), (5, 42015372), (6, 35012810), (7, 30010980), (10, 21007686), (12, 17506405), (14, 15005490), (15, 14005124), (20, 10503843), (21, 10003660), (28, 7502745), (30, 7002562), (35, 6002196), (42, 5001830), (60, 3501281), (70, 3001098), (84, 2500915), (105, 2000732), (140, 1500549), (197, 1066380), (210, 1000366), (394, 533190), (420, 500183), (591, 355460), (788, 266595), (985, 213276), (1182, 177730), (1379, 152340), (1970, 106638), (2364, 88865), (2539, 82740), (2758, 76170), (2955, 71092), (3940, 53319), (4137, 50780), (5078, 41370), (5516, 38085), (5910, 35546), (6895, 30468), (7617, 27580), (8274, 25390), (10156, 20685), (11820, 17773), (12695, 16548), (13790, 15234)]